Dataset statistics
| Number of variables | 11 |
|---|---|
| Number of observations | 3437 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 1 |
| Duplicate rows (%) | < 0.1% |
| Total size in memory | 295.5 KiB |
| Average record size in memory | 88.0 B |
Variable types
| Numeric | 10 |
|---|---|
| Categorical | 1 |
| Dataset has 1 (< 0.1%) duplicate rows | Duplicates |
fixed acidity is highly overall correlated with wine_type | High correlation |
volatile acidity is highly overall correlated with wine_type | High correlation |
sulphates is highly overall correlated with wine_type | High correlation |
alcohol is highly overall correlated with residual_sugar_density_mean | High correlation |
residual_sugar_density_mean is highly overall correlated with alcohol | High correlation |
sulfur_dioxide_mean is highly overall correlated with wine_type | High correlation |
wine_type is highly overall correlated with fixed acidity and 3 other fields | High correlation |
chlorides_density_ratio is highly skewed (γ1 = 23.69679707) | Skewed |
Reproduction
| Analysis started | 2023-10-30 12:11:58.277126 |
|---|---|
| Analysis finished | 2023-10-30 12:12:23.952696 |
| Duration | 25.68 seconds |
| Software version | ydata-profiling vv4.6.0 |
| Download configuration | config.json |
fixed acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 58 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | -6.6616612 × 10-16 |
| Minimum | -3.8935487 |
|---|---|
| Maximum | 2.2224172 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1839 |
| Negative (%) | 53.5% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -3.8935487 |
|---|---|
| 5-th percentile | -1.5187884 |
| Q1 | -0.66561223 |
| median | -0.08424059 |
| Q3 | 0.541277 |
| 95-th percentile | 2.2224172 |
| Maximum | 2.2224172 |
| Range | 6.1159659 |
| Interquartile range (IQR) | 1.2068892 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | -1.5013455 × 1015 |
| Kurtosis | 0.06792651 |
| Mean | -6.6616612 × 10-16 |
| Median Absolute Deviation (MAD) | 0.58137164 |
| Skewness | 0.39148613 |
| Sum | -2.3238078 × 10-12 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| -0.2730395182 | 186 | 5.4% |
| -0.4667428589 | 186 | 5.4% |
| 2.222417236 | 179 | 5.2% |
| -0.6656122264 | 156 | 4.5% |
| -0.1780425733 | 144 | 4.2% |
| -0.369262264 | 142 | 4.1% |
| -0.08424059027 | 138 | 4.0% |
| 0.008396120601 | 136 | 4.0% |
| 0.09989615602 | 134 | 3.9% |
| 0.1902870728 | 124 | 3.6% |
| Other values (48) | 1912 |
| Value | Count | Frequency (%) |
| -3.893548655 | 1 | < 0.1% |
| -3.296657431 | 1 | < 0.1% |
| -3.015221792 | 2 | 0.1% |
| -2.878389342 | 1 | < 0.1% |
| -2.612033909 | 4 | 0.1% |
| -2.482340912 | 5 | 0.1% |
| -2.354864999 | 2 | 0.1% |
| -2.22953164 | 17 | |
| -2.106270002 | 16 | |
| -1.985012707 | 19 |
| Value | Count | Frequency (%) |
| 2.222417236 | 179 | |
| 2.15368717 | 14 | 0.4% |
| 2.084317746 | 10 | 0.3% |
| 2.014296956 | 15 | 0.4% |
| 1.943612453 | 12 | 0.3% |
| 1.872251532 | 16 | 0.5% |
| 1.800201123 | 13 | 0.4% |
| 1.727447772 | 23 | 0.7% |
| 1.653977627 | 23 | 0.7% |
| 1.579776425 | 26 | 0.8% |
volatile acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 110 |
|---|---|
| Distinct (%) | 3.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.201638 × 10-16 |
| Minimum | -1.9657601 |
|---|---|
| Maximum | 2.1909401 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 2111 |
| Negative (%) | 61.4% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -1.9657601 |
|---|---|
| 5-th percentile | -1.2934842 |
| Q1 | -0.7422386 |
| median | -0.22151271 |
| Q3 | 0.54264477 |
| 95-th percentile | 2.1909401 |
| Maximum | 2.1909401 |
| Range | 4.1567002 |
| Interquartile range (IQR) | 1.2848834 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | 8.3231851 × 1015 |
| Kurtosis | -0.32637848 |
| Mean | 1.201638 × 10-16 |
| Median Absolute Deviation (MAD) | 0.59752516 |
| Skewness | 0.73570764 |
| Sum | 2.9043434 × 10-13 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2.190940127 | 174 | 5.1% |
| -0.3673739083 | 158 | 4.6% |
| -0.6660611835 | 146 | 4.2% |
| -0.5155322292 | 141 | 4.1% |
| -0.4411614155 | 130 | 3.8% |
| -0.2215127085 | 120 | 3.5% |
| -0.8190378701 | 119 | 3.5% |
| -0.07787848433 | 117 | 3.4% |
| -0.7422385951 | 109 | 3.2% |
| -0.5904956452 | 108 | 3.1% |
| Other values (100) | 2115 |
| Value | Count | Frequency (%) |
| -1.96576008 | 2 | 0.1% |
| -1.793133972 | 3 | 0.1% |
| -1.750467872 | 3 | 0.1% |
| -1.707994396 | 8 | 0.2% |
| -1.665711813 | 2 | 0.1% |
| -1.623618414 | 16 | |
| -1.581712514 | 1 | < 0.1% |
| -1.53999245 | 22 | |
| -1.498456582 | 1 | < 0.1% |
| -1.457103289 | 38 |
| Value | Count | Frequency (%) |
| 2.190940127 | 174 | |
| 2.134773638 | 18 | 0.5% |
| 2.106564145 | 1 | < 0.1% |
| 2.078269811 | 19 | 0.6% |
| 2.049890125 | 4 | 0.1% |
| 2.021424569 | 5 | 0.1% |
| 1.992872623 | 9 | 0.3% |
| 1.964233761 | 17 | 0.5% |
| 1.935507452 | 6 | 0.2% |
| 1.90669316 | 18 | 0.5% |
citric acid
Real number (ℝ)
| Distinct | 85 |
|---|---|
| Distinct (%) | 2.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.0829849 × 10-17 |
| Minimum | -2.1764352 |
|---|---|
| Maximum | 4.6235647 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1905 |
| Negative (%) | 55.4% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -2.1764352 |
|---|---|
| 5-th percentile | -1.9044352 |
| Q1 | -0.47643526 |
| median | -0.068435263 |
| Q3 | 0.54356473 |
| 95-th percentile | 1.6315647 |
| Maximum | 4.6235647 |
| Range | 6.7999999 |
| Interquartile range (IQR) | 1.02 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | 2.449545 × 1016 |
| Kurtosis | 1.1797706 |
| Mean | 4.0829849 × 10-17 |
| Median Absolute Deviation (MAD) | 0.476 |
| Skewness | 0.32810325 |
| Sum | 1.9717561 × 10-13 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| -0.1364352623 | 167 | 4.9% |
| -0.2724352612 | 157 | 4.6% |
| 1.155564728 | 154 | 4.5% |
| -0.0004352633077 | 152 | 4.4% |
| 0.1355647356 | 147 | 4.3% |
| -0.2044352617 | 134 | 3.9% |
| -0.4084352602 | 125 | 3.6% |
| -0.06843526278 | 120 | 3.5% |
| 0.06756473617 | 110 | 3.2% |
| -0.5444352591 | 109 | 3.2% |
| Other values (75) | 2062 |
| Value | Count | Frequency (%) |
| -2.176435247 | 86 | |
| -2.108435247 | 16 | 0.5% |
| -2.040435248 | 35 | |
| -1.972435248 | 16 | 0.5% |
| -1.904435249 | 21 | 0.6% |
| -1.836435249 | 15 | 0.4% |
| -1.76843525 | 17 | 0.5% |
| -1.70043525 | 23 | 0.7% |
| -1.632435251 | 18 | 0.5% |
| -1.564435251 | 25 | 0.7% |
| Value | Count | Frequency (%) |
| 4.623564701 | 5 | |
| 4.011564706 | 1 | < 0.1% |
| 3.671564708 | 1 | < 0.1% |
| 3.399564711 | 1 | < 0.1% |
| 3.331564711 | 2 | 0.1% |
| 3.263564712 | 1 | < 0.1% |
| 3.195564712 | 3 | |
| 3.127564713 | 1 | < 0.1% |
| 2.991564714 | 2 | 0.1% |
| 2.923564714 | 1 | < 0.1% |
pH
Real number (ℝ)
| Distinct | 103 |
|---|---|
| Distinct (%) | 3.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | -1.2513832 × 10-15 |
| Minimum | -3.006208 |
|---|---|
| Maximum | 4.9095722 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1838 |
| Negative (%) | 53.5% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -3.006208 |
|---|---|
| 5-th percentile | -1.5726415 |
| Q1 | -0.70003585 |
| median | -0.076746068 |
| Q3 | 0.60887269 |
| 95-th percentile | 1.7307943 |
| Maximum | 4.9095722 |
| Range | 7.9157802 |
| Interquartile range (IQR) | 1.3089085 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | -7.9923202 × 1014 |
| Kurtosis | 0.35909191 |
| Mean | -1.2513832 × 10-15 |
| Median Absolute Deviation (MAD) | 0.68561876 |
| Skewness | 0.37780878 |
| Sum | -4.3294257 × 10-12 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| -0.0144170898 | 99 | 2.9% |
| -0.3883909587 | 97 | 2.8% |
| -0.1390750461 | 95 | 2.8% |
| -0.2014040243 | 95 | 2.8% |
| -0.4507199369 | 91 | 2.6% |
| 0.1102408665 | 90 | 2.6% |
| -0.513048915 | 90 | 2.6% |
| 0.2348988228 | 88 | 2.6% |
| -0.887022784 | 86 | 2.5% |
| -0.3260619806 | 85 | 2.5% |
| Other values (93) | 2521 |
| Value | Count | Frequency (%) |
| -3.006208041 | 2 | 0.1% |
| -2.69456315 | 1 | < 0.1% |
| -2.632234172 | 2 | 0.1% |
| -2.507576216 | 1 | < 0.1% |
| -2.445247238 | 2 | 0.1% |
| -2.38291826 | 1 | < 0.1% |
| -2.320589282 | 5 | |
| -2.258260303 | 3 | |
| -2.195931325 | 6 | |
| -2.133602347 | 5 |
| Value | Count | Frequency (%) |
| 4.909572184 | 1 | < 0.1% |
| 4.223953425 | 1 | < 0.1% |
| 3.912308534 | 1 | < 0.1% |
| 3.725321599 | 1 | < 0.1% |
| 3.662992621 | 1 | < 0.1% |
| 3.600663643 | 1 | < 0.1% |
| 3.476005687 | 1 | < 0.1% |
| 3.351347731 | 2 | |
| 3.289018752 | 3 | |
| 3.226689774 | 1 | < 0.1% |
sulphates
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 59 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.2951781 × 10-17 |
| Minimum | -2.6850155 |
|---|---|
| Maximum | 2.0946268 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1856 |
| Negative (%) | 54.0% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -2.6850155 |
|---|---|
| 5-th percentile | -1.4581813 |
| Q1 | -0.76063999 |
| median | -0.1010794 |
| Q3 | 0.60038917 |
| 95-th percentile | 2.0946268 |
| Maximum | 2.0946268 |
| Range | 4.7796423 |
| Interquartile range (IQR) | 1.3610292 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | 1.205695 × 1016 |
| Kurtosis | -0.46488821 |
| Mean | 8.2951781 × 10-17 |
| Median Absolute Deviation (MAD) | 0.65956059 |
| Skewness | 0.33361461 |
| Sum | 2.8155256 × 10-13 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2.094626794 | 173 | 5.0% |
| -0.181587565 | 134 | 3.9% |
| 0.137284367 | 125 | 3.6% |
| -0.5090786929 | 123 | 3.6% |
| -0.3442267063 | 111 | 3.2% |
| -1.191875335 | 110 | 3.2% |
| -0.6762045715 | 109 | 3.2% |
| 0.05834966373 | 105 | 3.1% |
| -0.2626342491 | 105 | 3.1% |
| -0.4263723369 | 102 | 3.0% |
| Other values (49) | 2240 |
| Value | Count | Frequency (%) |
| -2.685015502 | 1 | < 0.1% |
| -2.586105287 | 1 | < 0.1% |
| -2.390674693 | 3 | 0.1% |
| -2.294128891 | 2 | 0.1% |
| -2.198346304 | 5 | 0.1% |
| -2.103314962 | 5 | 0.1% |
| -2.00902317 | 10 | 0.3% |
| -1.915459507 | 19 | |
| -1.822612814 | 17 | |
| -1.730472187 | 27 |
| Value | Count | Frequency (%) |
| 2.094626794 | 173 | |
| 2.027499564 | 12 | 0.3% |
| 1.959998363 | 20 | 0.6% |
| 1.892119003 | 21 | 0.6% |
| 1.823857222 | 19 | 0.6% |
| 1.755208686 | 23 | 0.7% |
| 1.686168989 | 22 | 0.6% |
| 1.616733647 | 27 | 0.8% |
| 1.546898098 | 15 | 0.4% |
| 1.476657704 | 26 | 0.8% |
alcohol
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 73 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | -2.1440435 × 10-15 |
| Minimum | -2.4389778 |
|---|---|
| Maximum | 1.8202419 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1840 |
| Negative (%) | 53.5% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -2.4389778 |
|---|---|
| 5-th percentile | -1.3709524 |
| Q1 | -0.87637301 |
| median | -0.13204861 |
| Q3 | 0.7275225 |
| 95-th percentile | 1.8202419 |
| Maximum | 1.8202419 |
| Range | 4.2592196 |
| Interquartile range (IQR) | 1.6038955 |
Descriptive statistics
| Standard deviation | 1.0001455 |
|---|---|
| Coefficient of variation (CV) | -4.6647631 × 1014 |
| Kurtosis | -0.99849697 |
| Mean | -2.1440435 × 10-15 |
| Median Absolute Deviation (MAD) | 0.77682073 |
| Skewness | 0.28527384 |
| Sum | -7.3081263 × 10-12 |
| Variance | 1.000291 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1.820241864 | 206 | 6.0% |
| -0.8763730051 | 185 | 5.4% |
| -0.9733772456 | 176 | 5.1% |
| -1.170215776 | 141 | 4.1% |
| -0.4048058508 | 137 | 4.0% |
| -0.5908086066 | 121 | 3.5% |
| 0.0457956998 | 121 | 3.5% |
| -0.2221546791 | 119 | 3.5% |
| 0.4772167986 | 113 | 3.3% |
| -1.07131874 | 105 | 3.1% |
| Other values (63) | 2013 |
| Value | Count | Frequency (%) |
| -2.438977755 | 2 | 0.1% |
| -1.998175013 | 2 | 0.1% |
| -1.890905591 | 7 | 0.2% |
| -1.784759429 | 11 | 0.3% |
| -1.679713248 | 39 | 1.1% |
| -1.575744483 | 48 | 1.4% |
| -1.472831256 | 38 | 1.1% |
| -1.37095235 | 99 | |
| -1.270087182 | 82 | |
| -1.170215776 | 141 |
| Value | Count | Frequency (%) |
| 1.820241864 | 206 | |
| 1.745978779 | 39 | 1.1% |
| 1.671167621 | 51 | 1.5% |
| 1.595800243 | 43 | 1.3% |
| 1.519868309 | 41 | 1.2% |
| 1.481687978 | 1 | < 0.1% |
| 1.443363298 | 59 | 1.7% |
| 1.404893173 | 2 | 0.1% |
| 1.366276495 | 36 | 1.0% |
| 1.340450071 | 1 | < 0.1% |
quality
Real number (ℝ)
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.8070992 |
| Minimum | 3 |
|---|---|
| Maximum | 9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 5 |
| median | 6 |
| Q3 | 6 |
| 95-th percentile | 7 |
| Maximum | 9 |
| Range | 6 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.88268606 |
|---|---|
| Coefficient of variation (CV) | 0.1520012 |
| Kurtosis | 0.23914378 |
| Mean | 5.8070992 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.2104099 |
| Sum | 19959 |
| Variance | 0.77913469 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 1483 | |
| 5 | 1141 | |
| 7 | 561 | 16.3% |
| 4 | 129 | 3.8% |
| 8 | 104 | 3.0% |
| 3 | 15 | 0.4% |
| 9 | 4 | 0.1% |
| Value | Count | Frequency (%) |
| 3 | 15 | 0.4% |
| 4 | 129 | 3.8% |
| 5 | 1141 | |
| 6 | 1483 | |
| 7 | 561 | 16.3% |
| 8 | 104 | 3.0% |
| 9 | 4 | 0.1% |
| Value | Count | Frequency (%) |
| 9 | 4 | 0.1% |
| 8 | 104 | 3.0% |
| 7 | 561 | 16.3% |
| 6 | 1483 | |
| 5 | 1141 | |
| 4 | 129 | 3.8% |
| 3 | 15 | 0.4% |
wine_type
Categorical
HIGH CORRELATION 
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 27.0 KiB |
| white | |
|---|---|
| red |
Length
| Max length | 5 |
|---|---|
| Median length | 5 |
| Mean length | 4.4879255 |
| Min length | 3 |
Characters and Unicode
| Total characters | 15425 |
|---|---|
| Distinct characters | 7 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | white |
|---|---|
| 2nd row | red |
| 3rd row | red |
| 4th row | white |
| 5th row | white |
Common Values
| Value | Count | Frequency (%) |
| white | 2557 | |
| red | 880 | 25.6% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| white | 2557 | |
| red | 880 | 25.6% |
Most occurring characters
| Value | Count | Frequency (%) |
| e | 3437 | |
| w | 2557 | |
| h | 2557 | |
| i | 2557 | |
| t | 2557 | |
| r | 880 | 5.7% |
| d | 880 | 5.7% |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 15425 |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| e | 3437 | |
| w | 2557 | |
| h | 2557 | |
| i | 2557 | |
| t | 2557 | |
| r | 880 | 5.7% |
| d | 880 | 5.7% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 15425 |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| e | 3437 | |
| w | 2557 | |
| h | 2557 | |
| i | 2557 | |
| t | 2557 | |
| r | 880 | 5.7% |
| d | 880 | 5.7% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 15425 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| e | 3437 | |
| w | 2557 | |
| h | 2557 | |
| i | 2557 | |
| t | 2557 | |
| r | 880 | 5.7% |
| d | 880 | 5.7% |
residual_sugar_density_mean
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 3046 |
|---|---|
| Distinct (%) | 88.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.8845818 × 10-14 |
| Minimum | -1.7251399 |
|---|---|
| Maximum | 3.7693438 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1881 |
| Negative (%) | 54.7% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -1.7251399 |
|---|---|
| 5-th percentile | -1.179866 |
| Q1 | -0.68976624 |
| median | -0.074626712 |
| Q3 | 0.47200483 |
| 95-th percentile | 1.7024971 |
| Maximum | 3.7693438 |
| Range | 5.4944837 |
| Interquartile range (IQR) | 1.1617711 |
Descriptive statistics
| Standard deviation | 0.86753401 |
|---|---|
| Coefficient of variation (CV) | 4.6033238 × 1013 |
| Kurtosis | 0.1499802 |
| Mean | 1.8845818 × 10-14 |
| Median Absolute Deviation (MAD) | 0.58683326 |
| Skewness | 0.70792436 |
| Sum | 6.478007 × 10-11 |
| Variance | 0.75261526 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| -0.7754012227 | 7 | 0.2% |
| -0.6785869675 | 6 | 0.2% |
| 0.005060546335 | 5 | 0.1% |
| -0.8960063869 | 5 | 0.1% |
| -0.8274983986 | 5 | 0.1% |
| -0.599615894 | 4 | 0.1% |
| -0.7351995013 | 4 | 0.1% |
| -0.9019541141 | 4 | 0.1% |
| -0.7135571463 | 4 | 0.1% |
| 0.09592707432 | 4 | 0.1% |
| Other values (3036) | 3389 |
| Value | Count | Frequency (%) |
| -1.725139932 | 1 | |
| -1.69926255 | 1 | |
| -1.668527399 | 1 | |
| -1.660773528 | 1 | |
| -1.624900278 | 1 | |
| -1.583421711 | 1 | |
| -1.56044043 | 1 | |
| -1.557108474 | 1 | |
| -1.529798722 | 1 | |
| -1.525657138 | 1 |
| Value | Count | Frequency (%) |
| 3.769343803 | 1 | |
| 2.982606931 | 1 | |
| 2.940209611 | 1 | |
| 2.754568257 | 1 | |
| 2.717184875 | 1 | |
| 2.714865116 | 1 | |
| 2.639942183 | 1 | |
| 2.603695159 | 1 | |
| 2.595225103 | 1 | |
| 2.591690579 | 1 |
chlorides_density_ratio
Real number (ℝ)
SKEWED 
| Distinct | 2975 |
|---|---|
| Distinct (%) | 86.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.0446441 |
| Minimum | -590.3975 |
|---|---|
| Maximum | 1594.8865 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 964 |
| Negative (%) | 28.0% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -590.3975 |
|---|---|
| 5-th percentile | -3.4109985 |
| Q1 | -0.11214517 |
| median | 0.63140498 |
| Q3 | 1.3392774 |
| 95-th percentile | 4.7351266 |
| Maximum | 1594.8865 |
| Range | 2185.284 |
| Interquartile range (IQR) | 1.4514226 |
Descriptive statistics
| Standard deviation | 42.068495 |
|---|---|
| Coefficient of variation (CV) | 40.270649 |
| Kurtosis | 904.45242 |
| Mean | 1.0446441 |
| Median Absolute Deviation (MAD) | 0.72313604 |
| Skewness | 23.696797 |
| Sum | 3590.4417 |
| Variance | 1769.7583 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.109285264 | 8 | 0.2% |
| 7.952576601 | 5 | 0.1% |
| 0.1698172687 | 5 | 0.1% |
| 1.801591369 | 5 | 0.1% |
| 0.4920902965 | 5 | 0.1% |
| -17.3205545 | 4 | 0.1% |
| 13.683016 | 4 | 0.1% |
| 0.915180671 | 4 | 0.1% |
| 0.9636965054 | 4 | 0.1% |
| 0.6231378858 | 4 | 0.1% |
| Other values (2965) | 3389 |
| Value | Count | Frequency (%) |
| -590.3975041 | 1 | |
| -427.215742 | 1 | |
| -394.6735481 | 1 | |
| -362.1625998 | 1 | |
| -308.1201552 | 1 | |
| -232.4300652 | 2 | |
| -167.7497206 | 2 | |
| -137.9401471 | 1 | |
| -123.0424327 | 1 | |
| -118.6269497 | 1 |
| Value | Count | Frequency (%) |
| 1594.886509 | 1 | |
| 1317.721386 | 1 | |
| 440.6286806 | 1 | |
| 377.1011758 | 1 | |
| 345.2926717 | 1 | |
| 188.4729125 | 1 | |
| 153.8115765 | 2 | |
| 121.7925197 | 1 | |
| 100.7240046 | 1 | |
| 89.74315607 | 1 |
sulfur_dioxide_mean
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 2584 |
|---|---|
| Distinct (%) | 75.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | -1.6538673 × 10-16 |
| Minimum | -2.3722411 |
|---|---|
| Maximum | 2.5432637 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1546 |
| Negative (%) | 45.0% |
| Memory size | 27.0 KiB |
Quantile statistics
| Minimum | -2.3722411 |
|---|---|
| 5-th percentile | -1.8207166 |
| Q1 | -0.57406105 |
| median | 0.11249685 |
| Q3 | 0.69011422 |
| 95-th percentile | 1.3490814 |
| Maximum | 2.5432637 |
| Range | 4.9155048 |
| Interquartile range (IQR) | 1.2641753 |
Descriptive statistics
| Standard deviation | 0.93433194 |
|---|---|
| Coefficient of variation (CV) | -5.6493767 × 1015 |
| Kurtosis | -0.39564908 |
| Mean | -1.6538673 × 10-16 |
| Median Absolute Deviation (MAD) | 0.62987542 |
| Skewness | -0.43037712 |
| Sum | -6.0007554 × 10-13 |
| Variance | 0.87297618 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| -2.000133543 | 9 | 0.3% |
| -1.87319504 | 9 | 0.3% |
| -1.991387132 | 8 | 0.2% |
| -1.86444863 | 7 | 0.2% |
| -1.890687862 | 7 | 0.2% |
| 1.242374814 | 6 | 0.2% |
| -1.838209397 | 6 | 0.2% |
| -1.785730931 | 6 | 0.2% |
| 0.0736787078 | 5 | 0.1% |
| -1.855702219 | 5 | 0.1% |
| Other values (2574) | 3369 |
| Value | Count | Frequency (%) |
| -2.372241053 | 2 | |
| -2.363494642 | 1 | < 0.1% |
| -2.354748231 | 4 | |
| -2.34600182 | 4 | |
| -2.337255409 | 2 | |
| -2.328508998 | 3 | |
| -2.319762587 | 3 | |
| -2.311016176 | 3 | |
| -2.302269765 | 1 | < 0.1% |
| -2.293523354 | 3 |
| Value | Count | Frequency (%) |
| 2.543263717 | 1 | |
| 2.476095858 | 1 | |
| 2.414393876 | 1 | |
| 2.366288616 | 1 | |
| 2.055791029 | 2 | |
| 2.030198571 | 1 | |
| 1.950834098 | 1 | |
| 1.854623578 | 1 | |
| 1.845877167 | 1 | |
| 1.842835302 | 1 |
| fixed acidity | volatile acidity | citric acid | pH | sulphates | alcohol | quality | residual_sugar_density_mean | chlorides_density_ratio | sulfur_dioxide_mean | wine_type | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| fixed acidity | 1.000 | 0.186 | 0.289 | -0.249 | 0.224 | -0.110 | -0.095 | 0.262 | 0.193 | -0.269 | 0.507 |
| volatile acidity | 0.186 | 1.000 | -0.304 | 0.200 | 0.246 | -0.039 | -0.265 | 0.136 | 0.270 | -0.387 | 0.664 |
| citric acid | 0.289 | -0.304 | 1.000 | -0.295 | 0.045 | 0.012 | 0.118 | 0.098 | -0.130 | 0.151 | 0.440 |
| pH | -0.249 | 0.200 | -0.295 | 1.000 | 0.243 | 0.115 | 0.055 | -0.088 | 0.140 | -0.210 | 0.332 |
| sulphates | 0.224 | 0.246 | 0.045 | 0.243 | 1.000 | 0.008 | 0.045 | 0.103 | 0.178 | -0.249 | 0.502 |
| alcohol | -0.110 | -0.039 | 0.012 | 0.115 | 0.008 | 1.000 | 0.485 | -0.609 | 0.187 | -0.252 | 0.139 |
| quality | -0.095 | -0.265 | 0.118 | 0.055 | 0.045 | 0.485 | 1.000 | -0.254 | 0.014 | 0.012 | 0.123 |
| residual_sugar_density_mean | 0.262 | 0.136 | 0.098 | -0.088 | 0.103 | -0.609 | -0.254 | 1.000 | -0.183 | 0.236 | 0.479 |
| chlorides_density_ratio | 0.193 | 0.270 | -0.130 | 0.140 | 0.178 | 0.187 | 0.014 | -0.183 | 1.000 | -0.407 | 0.022 |
| sulfur_dioxide_mean | -0.269 | -0.387 | 0.151 | -0.210 | -0.249 | -0.252 | 0.012 | 0.236 | -0.407 | 1.000 | 0.716 |
| wine_type | 0.507 | 0.664 | 0.440 | 0.332 | 0.502 | 0.139 | 0.123 | 0.479 | 0.022 | 0.716 | 1.000 |
| fixed acidity | volatile acidity | citric acid | pH | sulphates | alcohol | quality | wine_type | residual_sugar_density_mean | chlorides_density_ratio | sulfur_dioxide_mean | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1.943612 | 0.609132 | 0.611565 | -1.011681 | -0.021103 | 0.477217 | 6.0 | white | -0.230202 | -5.309967 | 0.184676 |
| 1 | 0.455066 | 2.106564 | -1.496435 | 1.045176 | -0.101079 | -1.071319 | 5.0 | red | -0.071295 | 0.899096 | -0.451677 |
| 2 | 1.197274 | -0.367374 | 0.203565 | 0.484215 | 1.616734 | 1.131435 | 7.0 | red | -0.273300 | 1.665372 | -1.864449 |
| 3 | -0.974228 | -0.974543 | 0.543565 | 0.234899 | 1.476658 | 1.051930 | 5.0 | white | -0.908618 | 1.102921 | 0.400251 |
| 4 | -0.665612 | -0.367374 | 0.815565 | -0.450720 | -0.344227 | -1.170216 | 5.0 | white | 0.337231 | -1.053460 | 1.077442 |
| 5 | -1.406649 | -0.441161 | -1.088435 | 0.858189 | -1.279995 | -0.042736 | 6.0 | white | 0.457152 | -0.196179 | 0.164098 |
| 6 | 0.279595 | -1.293484 | -0.340435 | -2.008944 | -0.760640 | -1.679713 | 7.0 | white | 1.810652 | -0.116567 | 0.191215 |
| 7 | 0.710765 | -1.132662 | 1.155565 | -0.263733 | -0.344227 | 0.133561 | 6.0 | white | 0.128251 | -0.432972 | 0.654155 |
| 8 | 2.222417 | 0.271896 | 2.991565 | -0.014417 | 0.600389 | 1.820242 | 7.0 | red | 0.889935 | 0.302724 | -1.560899 |
| 9 | -1.518788 | -0.896469 | 0.543565 | -0.014417 | 2.094627 | 0.971796 | 8.0 | white | -1.198345 | 0.377261 | 0.962490 |
| fixed acidity | volatile acidity | citric acid | pH | sulphates | alcohol | quality | wine_type | residual_sugar_density_mean | chlorides_density_ratio | sulfur_dioxide_mean | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3427 | 0.008396 | 0.998478 | -0.272435 | 0.110241 | 0.058350 | -0.132049 | 5.0 | red | 0.120279 | 0.912578 | -1.855702 |
| 3428 | -0.665612 | -0.590496 | 1.427565 | -1.198668 | -0.845668 | -1.575744 | 5.0 | white | 0.319015 | -2.339928 | 1.698286 |
| 3429 | -1.296170 | -0.294161 | -0.408435 | 1.045176 | 0.137284 | 1.820242 | 6.0 | red | -0.913850 | -0.435127 | -2.328509 |
| 3430 | 0.008396 | 2.078270 | -2.176435 | 0.795860 | 1.046443 | 1.820242 | 7.0 | red | -0.547861 | 0.117651 | -1.899434 |
| 3431 | 2.014297 | 0.340317 | -0.068435 | -0.201404 | 1.334943 | -0.404806 | 7.0 | red | 0.323093 | 1.607952 | -0.886748 |
| 3432 | 1.504829 | -0.006875 | -0.000435 | -0.201404 | -0.509079 | -0.973377 | 5.0 | white | -0.268255 | -1.068996 | 0.166903 |
| 3433 | -1.518788 | 1.848798 | -1.972435 | 2.728058 | 0.750906 | -0.313069 | 4.0 | red | -0.340189 | 9.512583 | -1.881941 |
| 3434 | -0.869931 | -1.374938 | -0.340435 | 0.359557 | -1.191875 | 0.644772 | 6.0 | white | -1.050149 | 0.458925 | 0.565237 |
| 3435 | 0.008396 | -0.974543 | -0.340435 | -1.136339 | -1.279995 | 0.045796 | 7.0 | white | 0.472846 | 14.490702 | -0.272341 |
| 3436 | 2.222417 | -0.294161 | 0.543565 | 1.606136 | 2.094627 | -0.685106 | 5.0 | red | 0.778858 | 1.009414 | -1.421687 |
Most frequently occurring
| fixed acidity | volatile acidity | citric acid | pH | sulphates | alcohol | quality | wine_type | residual_sugar_density_mean | chlorides_density_ratio | sulfur_dioxide_mean | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2.222417 | 1.992873 | 1.155565 | -1.884286 | 1.616734 | 0.561341 | 5.0 | red | 1.360927 | 0.661973 | -1.447926 | 2 |